<template>
  <div class="my-counter">
    <button type="button" class="btn btn-light" @click="jianFn">-</button>
    <input
      type="number"
      class="form-control inp"
      v-model="item.goods_count"
      @blur="jiaoYan"
    />
    <button type="button" class="btn btn-light" @click="jiaFn">+</button>
  </div>
</template>

<script>
export default {
  methods: {
    jianFn() {
      if (this.item.goods_count <= 1) return;
      this.item.goods_count--;
    },
    jiaFn() {
      this.item.goods_count++;
    },
    jiaoYan(){
        if(this.item.goods_count<=1){
            this.item.goods_count=1
        }
    }
  },
  props: {
    item: {
      type: Object,
      require: true,
    },
  },
};
</script>

<style lang="less" scoped>
.my-counter {
  display: flex;
  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }
  .btn,
  .inp {
    transform: scale(0.9);
  }
}
</style>